Send bundle uri through bundle-uri keyword in protocol v2
Bundle URIs will allow Git to advertise a bundle uri through protocol v2 so that git clients that support bundle uris will download this bundle before fetch from the git server.
In Gitaly, we will need to teach the *UploadPack
RPCs to inject the bundle uri in the packfile response as a bundle-uri
conditioned on whether or not the client wants the bundle-uri capability.